— Air quality in our city is becoming worse and worse.—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.
#55017
A
reduce
B
remove
C
collect
D
gather
推荐题目
----Hello! What are you doing now? ----We ____________ the school trip.
#53297
A
are enjoying
B
are enjoy
C
enjoying
D
enjoys
This shirt is too short. It doesn’t me. Could you show me another one?
#52237
A
meet
B
weigh
C
fit
D
keep
—When and where shall we meet tomorrow? —Let’s _______ it 3:00 p. m. at my home.
#54473
A
do
B
make
C
meet
D
Plan